Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Mechanical Engineering
»
Compressors, Gas Dynamics and Gas Turbines
In a single stage, single acting reciprocating air compressor, without clearance volume, the workdone is minimum during
isothermal compression
isentropic compression
polytropic compression
none of these
Correct Answer:
isothermal compression
← Previous Question
Next Question→
More Questions from
Compressors, Gas Dynamics and Gas Turbines
The volumetric efficiency of the compressor is defined as the ratio of volume of free air delivery per stroke to the swept volume of the piston.
The gas in cooling chamber of a closed cycle gas turbine is cooled at
A compressor must be driven by some prime mover.
The overall thermal efficiency of an ideal gas turbine plant is (where r = Pressure ratio)
In air compressors, free air delivery means the
Volumetric efficiency of a compressor decreases with __________ in compression ratio.
Which of the following statement is correct?
If the flow of air through the compressor is parallel to its axis, then the compressor is
For minimum work required to compress and deliver a quantity of air by multi-stage compression,
A turbo-prop is preferred to turbo-jet because
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments